Nice one, the perch is a amazing the bird is good, lovely details , the HA is also nice
i find the bg too over powering for my taste may try to tone it down a shade , just a suggestion to try it
over all a good frame
I think the jay is well capture, nice pose and good eye contact, but I would try desaturating the greens a little bit. I find that my 7D tends to oversaturate greens sometimes.